Apparatus for launching and indicating speed of projectiles impelled by the force of breath

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专利权人:

Chani C Martin

发明人:

Chani C Martin

申请号：

US14965326

公开号：

US20170167821A1

申请日:

2015.12.10

申请国别(地区):

US

年份:

2017

代理人:

摘要：

A combined blow gun and projectile wherein the blowgun includes an elongated tubular component, a mouth piece, at least one sensor, and a visual indicator for projectile speed. The kit is simple and provides a method of qualitatively evaluating breath force whether for sport or for medical purposes.

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中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/